Elkhorn Weather Forecast

    • 54
    • 78

    Areas Smoke

    • 55
    • 79

    Areas Smoke

    • 51
    • 71

    Chance Rain Showers

    • 49
    • 64

    Rain Showers

    • 49
    • 63

    Rain Showers Likely

    • 50
    • 66

    Rain Showers Likely

Today 10 Aug Elkhorn and Boulder Mountains

Sunny. Patchy smoke. Highs 74 to 82. West Winds 5 to 10 Mph with Gusts to around 30 Mph.

Tonight 10 Aug Elkhorn and Boulder Mountains

Mostly clear. Patchy smoke in the Evening, then Areas of smoke after midnight. Lows 48 to 56. Northwest Winds up to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Elkhorn Temperature Statistics

August Temperature

Helena Regional Airport (22.4 miles)

  • Lowest 4 August, 2026

    45.6 °F

  • Average August

    71 °F

  • Highest 1 August, 2026

    103.6 °F

Climate (2021–2026)

Helena Regional Airport (22.4 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    59.9 °F
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